Fix jwtIssuer to allow for Uris including scheme (#425)

charts/spire/charts/spiffe-oidc-discovery-provider/README.md

@@ -66,7 +66,7 @@ A Helm chart to install the SPIFFE OIDC discovery provider.
 | insecureScheme.nginx.image.tag | string | `"1.24.0-alpine"` | Overrides the image tag |
 | insecureScheme.nginx.image.version | string | `""` | This value is deprecated in favor of tag. (Will be removed in a future release) |
 | insecureScheme.nginx.resources | object | `{}` |  |
-| jwtIssuer | string | `"oidc-discovery.example.org"` |  |
+| jwtIssuer | string | `"https://oidc-discovery.example.org"` |  |
 | livenessProbe.initialDelaySeconds | int | `5` | Initial delay seconds for livenessProbe |
 | livenessProbe.periodSeconds | int | `5` | Period seconds for livenessProbe |
 | nameOverride | string | `""` |  |

charts/spire/charts/spiffe-oidc-discovery-provider/templates/configmap.yaml

@@ -8,7 +8,8 @@ domains:
   - "{{ include "spiffe-oidc-discovery-provider.fullname" . }}"
   - "{{ include "spiffe-oidc-discovery-provider.fullname" . }}.{{ include "spiffe-oidc-discovery-provider.namespace" . }}"
   - "{{ include "spiffe-oidc-discovery-provider.fullname" . }}.{{ include "spiffe-oidc-discovery-provider.namespace" . }}.svc.{{ include "spire-lib.cluster-domain" . }}"
-  {{- $jwtIssuer := include "spire-lib.jwt-issuer" . }}
+  {{- $uri := urlParse (include "spire-lib.jwt-issuer" .) }}
+  {{- $jwtIssuer := (default $uri.path $uri.host) }}
   {{- uniq (concat (list $jwtIssuer) .Values.config.additionalDomains) | toYaml | nindent 2 }}
 
 {{- if .Values.insecureScheme.enabled }}

charts/spire/charts/spiffe-oidc-discovery-provider/values.yaml

@@ -107,7 +107,7 @@ insecureScheme:
       #   cpu: 100m
       #   memory: 64Mi
 
-jwtIssuer: oidc-discovery.example.org
+jwtIssuer: https://oidc-discovery.example.org
 
 config:
   # -- The log level, valid values are "debug", "info", "warn", and "error"